CN116651746A

CN116651746A - Fodder sorting unit

Info

Publication number: CN116651746A
Application number: CN202310647792.0A
Authority: CN
Inventors: 王保兰; 李桂发; 白小松; 赖桂武; 李宏镇
Original assignee: Guangxi Guihaitong Biotechnology Co ltd
Current assignee: Guangxi Guihaitong Biotechnology Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-08-29

Abstract

The invention relates to the technical field of feed sorting, in particular to a feed sorting device, which comprises a base, wherein a lifting mechanism is arranged inside the left end face of the base, fixed blocks are fixedly connected to the left edge and the right edge of the upper end face of the base, supporting slide columns are fixedly connected to the mutually approaching faces of the fixed blocks, sliding plates are slidingly connected to the outer parts of the supporting slide columns, round blocks are fixedly connected to the front end face and the rear end face of each sliding plate, pushing rods are rotatably connected to the outer parts of the round blocks through bearings, and sliding rods are rotatably connected to one ends of the pushing rods, far away from the round blocks, through rotating shafts; the invention solves the problems that the feed is inconvenient to shake and separate particles with different sizes rapidly, collect and pack the particles, the vibration amplitude of the separation device is inconvenient to adjust according to different feeds and feed input amounts, the separation efficiency of the feed is further improved, the separation box is inconvenient to move and transfer, the base is inconvenient to support and fix, the separation box forms a certain angle with the ground, and the separated feed is inconvenient to lead out and collect rapidly.

Description

Fodder sorting unit

Technical Field

The invention relates to the technical field of feed sorting, in particular to a feed sorting device.

Background

The term "feed" refers to a general term for foods of animals raised by all humans, and the term "feed" is used in a relatively narrow sense to refer mainly to foods of animals raised in agriculture or in animal husbandry. The Feed (Feed) comprises more than ten varieties of Feed raw materials such as soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, whey powder, grease, meat and bone meal, grains, feed additives and the like. In the feed production and packaging process, the feed is sorted and packaged according to the requirements of the required feed on particles, quality, nutritional ingredients and the like so as to obtain more profits, but the size of the feed particles is difficult to control due to uncertainty in the feed production process, so that the feed is required to be sorted and packaged accurately by using a sorting device in a grading manner. But current sorting unit is inconvenient to shake fast and select separately different size granule to carry out the packing to it, lead to need artifical manual packing after accomplishing to select separately the fodder, waste time and energy efficiency is also not high, but also inconvenient vibration amplitude according to different fodder and fodder input adjustment sorting unit, and then increase the separation efficiency of fodder, secondly inconvenient to remove the separation case and shift and inconvenient to support fixedly the base, make separation case and ground form certain angle, lead to the inconvenient problem of gathering of deriving fast of the fodder of selecting separately.

Based on the above, the invention designs a feed sorting device convenient to carry and move, so as to solve the problems.

Disclosure of Invention

The invention aims to provide a feed sorting device which solves the problems in the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides a fodder sorting unit, includes the base, the inside elevating system that is provided with of base left end face, the equal fixedly connected with fixed block of edge about the base up end, the fixed block is close to face fixedly connected with support slide column each other, support slide column outside sliding connection has the slide, the equal fixedly connected with circle piece of terminal surface around the slide, the circle piece outside is connected with the catch bar through the bearing rotation, the catch bar is kept away from circle piece one end and is connected with the slide bar through the pivot rotation, the inside threaded connection of slide bar has two-way threaded rod, the equal fixedly connected with second supporting shoe in two ends of two-way threaded rod, second supporting shoe up end fixedly connected with separation box.

Furthermore, the slide keeps away from the equal fixedly connected with spring of face each other, slide one end fixedly connected with fixed block is kept away from to the spring, terminal surface is connected with the gyro wheel through the pivot rotation around the base.

Further, a driving motor is arranged in the upper end face of the base, and the driving motor is fixedly connected with a fixing disc through an output shaft.

Still further, the outside even fixedly connected with dead lever of dead plate, dead lever keeps away from inside being connected with the pulley through the pivot rotation of dead plate one end, and the dead lever passes through pulley laminating slide.

Still further, separation box up end left edge department is provided with the guide hopper, the guide hopper up end is provided with the feed inlet, separation box right-hand member face is provided with first bin outlet and second bin outlet and third bin outlet respectively.

Further, the first screening plate and the second screening plate are fixedly connected to the inner cavity of the separation box respectively, and the triangular guide plates are fixedly connected to the upper end faces of the first screening plate and the second screening plate.

Furthermore, the left edge and the right edge of the lower end face of the separation box are fixedly connected with first supporting blocks, the surfaces, close to each other, of the first supporting blocks are fixedly connected with fixed sliding columns, and sliding rods are slidably connected to the outer parts of the fixed sliding columns.

Still further, elevating system is including accomodating groove, two-way lead screw, worm wheel, worm, knob, U type slider, bracing piece and connecting block, the inside accomodating groove that is provided with in terminal surface left edge department under the base.

Further, the inner cavity of the storage groove is rotationally connected with a bidirectional screw rod through a bearing, the external thread of the bidirectional screw rod is connected with a U-shaped sliding block, and the inner cavity of the U-shaped sliding block is rotationally connected with a supporting rod through a rotating shaft.

Still further, U type slider one end is kept away from to the bracing piece is connected with the connecting block through the pivot rotation, terminal surface fixedly connected with bottom plate under the connecting block, two-way lead screw outside fixedly connected with worm wheel, the worm wheel meshing is connected with the worm, worm left end face fixedly connected with knob, and the worm passes through the bearing rotation and connects in accomodating the groove inner chamber.

Compared with the prior art, the invention has the beneficial effects that:

1. in the invention, the personnel throw the feed particles to be sorted into the inner cavity of the guide hopper through the feed inlet, guide the feed into the inner cavity of the sorting box by the guide hopper, then start the driving motor to rotate the fixed disc to drive the fixed rod, and make the fixed rod circularly push the sliding plate in the rotating process by the rotating shaft transmission pulley, so that the sliding plate is in sliding connection with the outside of the supporting sliding column to squeeze the spring, and make the sliding plate push the sliding rod by the round block transmission push rod, then make the sliding rod push the first supporting block by the fixed sliding column to drive the sorting box to move upwards, and when the fixed disc drives the fixed rod to move away from the sliding plate by the rotating shaft transmission pulley, and make the spring rebound push the sliding plate to pull the push rod by the round block, then make the push rod drive the first supporting block by the sliding rod by the rotating shaft to drive the sorting box to move downwards by the fixed sliding column, and make the separation box form reciprocal vibration from top to bottom, then the separation box again utilizes first screening board and the second screening board in the inner chamber to carry out quick screening processing to the fodder granule, and leave the fodder on first screening board and the second screening board and remove to the right part in the shake in-process, then the triangular stock guide board on reuse first screening board and the second screening board is leading into first bin outlet, second bin outlet and third bin outlet inner chamber with the fodder, and personnel place packing apparatus such as collecting box and collect the fodder of discharging in first bin outlet, second bin outlet and third bin outlet below, thereby it is inconvenient to carry out quick shake to select different size granule to the fodder to current fodder sorting unit, and collect the packing to it, lead to need artifical manual packing after accomplishing to select to the fodder.

2. According to the invention, when the driving motor rotates the fixed disc to drive the fixed rod to be matched with the pulley to circularly push the sliding plate, the sliding plate is in sliding connection with the outside of the supporting slide column to squeeze the spring, so that the sliding plate drives the sliding rod by using the round block to drive the first supporting block to push the sorting box to move upwards, a person holds the crank to rotate the bidirectional threaded rod, the bidirectional threaded rod is in sliding connection with the outside of the fixed slide column to be far away from or close to each other, the sliding rod drives the pushing rod by using the rotating shaft to rotate and connect with the outside of the round block to adjust an angle, and then when the driving motor rotates the fixed disc to drive the fixed rod to be matched with the pulley to circularly push the sliding plate, the vibration amplitude of the sorting box is increased, the sorting efficiency of feeds is further improved, and the problem that the conventional feed sorting device is inconvenient to adjust the vibration amplitude of the sorting device according to different feeds and feed input amounts is avoided, and the sorting efficiency of the feeds is further improved is avoided.

3. In the invention, when a person needs to move and transfer the sorting box, the person moves the base by utilizing the idler wheels, the base is matched with the support slide column by utilizing the fixed block to drive the slide plate, then the slide plate is matched with the second support block by utilizing the round block to drive the slide rod, meanwhile, the slide rod is matched with the second support block by utilizing the bidirectional threaded rod to drive the sorting box to move and transfer, when the sorting box operates, the person rotates the worm drive worm wheel by holding the knob, and the worm wheel rotates the bidirectional lead screw thread to drive the U-shaped slide blocks to be in sliding connection in the inner cavity of the storage groove and mutually far away, then the U-shaped slide blocks are driven by utilizing the rotating shaft to drive the support rod to push the connecting blocks, thereby make the connecting block promote the bottom plate roll-off and accomodate groove and ground contact, and then support fixedly to the base, and make the bottom plate utilize connecting block cooperation bracing piece and U type slider and two-way lead screw jack-up base again, and then make base and ground form certain angle, thereby when driving motor rotates the fixed disk and drives dead lever and pulley transmission sorting box and shake, can make the fodder that the sorting box is faster derive and select separately, it is inconvenient to remove the sorting box to have avoided current fodder sorting unit to shift, and inconvenient support fixedly to the base moreover, make sorting box and ground form certain angle, lead to the inconvenient trouble of collecting of deriving fast of the fodder of sorting.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view showing a bottom perspective structure of the present invention;

FIG. 3 is a schematic top perspective view of the base of the present invention;

FIG. 4 is a schematic diagram of a semi-sectional structure of a separation box according to the present invention;

FIG. 5 is a schematic view of a partial cross-sectional structure of a separation box according to the present invention;

FIG. 6 is a schematic view of a partial cross-section of a base of the present invention;

FIG. 7 is an enlarged schematic view of the area A of FIG. 6 according to the present invention;

in the drawings, the list of components represented by the various numbers is as follows:

in the figure: 1. a base; 2. a roller; 3. a sorting box; 4. a first discharge port; 5. a second discharge port; 6. a third discharge port; 7. a guide hopper; 8. a fixed block; 9. a bottom plate; 10. a first support block; 11. a second support block; 12. fixing the sliding column; 13. a two-way threaded rod; 14. a slide bar; 15. a crank; 16. a push rod; 17. round blocks; 18. a slide plate; 19. a spring; 20. a driving motor; 21. a first screening plate; 22. a second screening plate; 23. triangular stock guide; 24. a fixed plate; 25. a fixed rod; 26. a pulley; 27. supporting a strut; 28. a lifting mechanism; 281. a storage groove; 282. a two-way screw rod; 283. a worm wheel; 284. a worm; 285. a knob; 286. a U-shaped sliding block; 287. a support rod; 288. a connecting block; 29. a feed port;

Detailed Description

The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.

In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Several embodiments of the invention are presented in the figures. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-7, the present invention provides a technical solution:

the utility model provides a fodder sorting unit, including base 1, the inside elevating system 28 that is provided with of 1 left end face of base, the equal fixedly connected with fixed block 8 of edge about 1 up end of base, fixed block 8 are close to face fixedly connected with support slide post 27 each other, support slide post 27 outside sliding connection has slide 18, the equal fixedly connected with button 17 of terminal surface around the slide 18, the button 17 outside is connected with push rod 16 through the bearing rotation, push rod 16 keeps away from button 17 one end and rotates through the pivot and be connected with slide bar 14, the inside threaded connection of slide bar 14 has two-way threaded rod 13, two equal fixedly connected with second supporting shoe 11 in two ends of two-way threaded rod 13, second supporting shoe 11 up end fixedly connected with sorting bin 3.

In this embodiment, the surfaces of the sliding plate 18 far away from each other are all fixedly connected with springs 19, one end of each spring 19 far away from the sliding plate 18 is fixedly connected with a fixed block 8, and the front end face and the rear end face of the base 1 are rotationally connected with rollers 2 through rotating shafts. The feed particles to be sorted are put into the inner cavity of the guide hopper 7 through the feed inlet 29 by personnel, the feed is led into the inner cavity of the sorting box 3 by the guide hopper 7, then the driving motor 20 is started to rotate the fixed disc 24 to drive the fixed rod 25, the fixed rod 25 is driven by the rotating shaft transmission pulley 26 to circularly push the sliding plate 18 in the rotating process, the sliding plate 18 is in sliding connection with the outside of the supporting sliding column 27 to squeeze the spring 19, the sliding plate 18 is driven by the round block 17 to push the sliding rod 14, then the sliding rod 14 is driven by the fixed sliding column 12 to push the first supporting block 10 to drive the sorting box 3 to move upwards, when the fixed disc 24 drives the fixed rod 25 to be far away from the sliding plate 18 by the rotating shaft transmission pulley 26, the spring 19 is driven by rebound to push the sliding plate 18 to pull the pushing rod 16 by the round block 17, then the pushing rod 16 is driven by the rotating shaft to pull the sliding rod 14 to be matched with the fixed sliding rod 12 to drive the first supporting block 10, so that the first supporting block 10 drives the sorting box 3 to move downwards and the sorting box 3 is vibrated up and down in a reciprocating way, then the sorting box 3 utilizes the first screening plate 21 and the second screening plate 22 in the inner cavity to carry out quick screening treatment on feed particles, the feed left on the first screening plate 21 and the second screening plate 22 moves to the right part in the shaking process, then utilizes the triangular guide plate 23 on the first screening plate 21 and the second screening plate 22 to guide the feed into the inner cavity of the first discharge port 4, the second discharge port 5 and the third discharge port 6, and personnel place packing devices such as a collecting box below the first discharge port 4, the second discharge port 5 and the third discharge port 6 to collect and discharge the feed, thereby solving the problem that the prior feed sorting device is inconvenient to carry out quick shaking sorting on the feed to different sizes of particles and collect and pack the feed, resulting in the trouble of requiring manual packing after finishing sorting the feed.

In this embodiment, the inside driving motor 20 that is provided with in the up end of base 1, driving motor 20 passes through output shaft fixedly connected with fixed disk 24, the outside even fixedly connected with dead lever 25 of fixed disk 24, the inside pulley 26 that is connected with through the pivot rotation of fixed disk 24 one end is kept away from to dead lever 25, and dead lever 25 laminating slide 18 through pulley 26, separation box 3 up end left edge department is provided with guide hopper 7, guide hopper 7 up end is provided with feed opening 29, separation box 3 right-hand member face is provided with first bin outlet 4 and second bin outlet 5 and third bin outlet 6 respectively. When the driving motor 20 is used for rotating the fixed disc 24 to drive the fixed rod 25 to be matched with the pulley 26 to circularly push the sliding plate 18, the sliding plate 18 is in sliding connection with the pulley 26 to circularly push the sliding plate 18 outside the supporting slide column 27, so that the sliding plate 18 is used for driving the push rod 16 to push the sliding rod 14 by using the round block 17, then when the sliding rod 14 is used for driving the first supporting block 10 to push the sorting box 3 to move upwards by using the fixed slide column 12, a person holds the crank 15 to rotate the bidirectional threaded rod 13, the bidirectional threaded rod 13 is used for driving the sliding rod 14 to be in sliding connection with the outside of the fixed slide column 12 to be far away from or close to each other, so that the sliding rod 14 is used for driving the push rod 16 by using the rotating shaft to be in rotating connection with the round block 17 to adjust the angle, then when the driving motor 20 is used for driving the fixed disc 24 to drive the fixed rod 25 to be matched with the pulley 26 to circularly push the sliding plate 18, the vibration amplitude of the sorting box 3 is increased, then the sorting efficiency of feeds is further improved, the problem that the existing feed sorting device is avoided that the vibration amplitude of the sorting device is inconvenient to adjust the sorting device according to different feed and feed input amounts, and the sorting efficiency of the feeds is further improved.

In this embodiment, the inner chamber of the sorting box 3 is fixedly connected with a first screening plate 21 and a second screening plate 22 respectively, the upper end faces of the first screening plate 21 and the second screening plate 22 are fixedly connected with a triangular guide plate 23, the left edge and the right edge of the lower end face of the sorting box 3 are fixedly connected with a first supporting block 10, the mutually approaching faces of the first supporting blocks 10 are fixedly connected with a fixed sliding column 12, the outer sliding connection of the fixed sliding column 12 is provided with a sliding rod 14, the lifting mechanism 28 comprises a storage groove 281, a bidirectional screw 282, a worm wheel 283, a worm 284, a knob 285, a U-shaped sliding block 286, a supporting rod 287 and a connecting block 288, and the storage groove 281 is arranged in the left edge of the lower end face of the base 1.

In this embodiment, the inner cavity of the accommodating groove 281 is rotatably connected with a two-way screw rod 282 through a bearing, the outer thread of the two-way screw rod 282 is connected with a U-shaped sliding block 286, and the inner cavity of the U-shaped sliding block 286 is rotatably connected with a supporting rod 287 through a rotating shaft. When a person needs to move and transfer the sorting box 3, the person moves the base 1 by using the roller 2, and the base 1 drives the slide plate 18 by using the fixed block 8 to support the slide column 27 in a matched manner, then the slide plate 18 drives the slide rod 14 by using the round block 17 to drive the push rod 16, meanwhile, the slide rod 14 drives the sorting box 3 to move and transfer by using the bidirectional threaded rod 13 to cooperate with the second support block 11, and when the sorting box 3 operates and works, the person rotates the worm 284 by holding the knob 285 to drive the worm wheel 283, and rotates the worm wheel 283 to drive the bidirectional threaded rod 282 to drive the U-shaped slide blocks 286 to be slidingly connected in the inner cavity of the storage groove 281 to be far away from each other, then the U-shaped slide blocks drive the connecting block 288 by using the rotating shaft drive support rod 287, so that the connecting block 288 pushes the bottom plate 9 to slide out of the storage groove 281 to contact with the ground, and further supports and fixes the base 1, and the base plate 9 is matched with the supporting rod 287, the U-shaped sliding block 286 and the two-way screw rod 282 to jack up the base 1 by utilizing the connecting block 288, and then the base 1 forms a certain angle with the ground, so that when the driving motor 20 rotates the fixed disc 24 to drive the fixed rod 25 and the pulley 26 to drive the sorting box 3 to shake, the sorted feed can be guided out faster by the sorting box 3, the inconvenience of moving and transferring the sorting box of the existing feed sorting device is avoided, the base is supported and fixed inconveniently, the sorting box forms a certain angle with the ground, the trouble of inconvenient quick guiding and collecting of the sorted feed is caused, one end of the supporting rod 287, far from the U-shaped sliding block, is rotationally connected with the connecting block 288 through a rotating shaft, the lower end face of the connecting block 288 is fixedly connected with the base plate 9, the worm wheel 283 is fixedly connected with the outside of the two-way screw rod 282, the worm wheel 283 is connected with the worm 284 in a meshed manner, the left end face of the worm 284 is fixedly connected with the knob 285, and the worm 284 is rotatably connected in the inner cavity of the accommodating groove 281 through a bearing.

The working principle of the invention is as follows: the feed particles to be sorted are put into the inner cavity of the guide hopper 7 through the feed inlet 29 by personnel, the feed is led into the inner cavity of the sorting box 3 by the guide hopper 7, then the driving motor 20 is started to rotate the fixed disc 24 to drive the fixed rod 25, the fixed rod 25 is driven by the rotating shaft transmission pulley 26 to circularly push the sliding plate 18 in the rotating process, the sliding plate 18 is in sliding connection with the outside of the supporting sliding column 27 to squeeze the spring 19, the sliding plate 18 is driven by the round block 17 to push the sliding rod 14, then the sliding rod 14 is driven by the fixed sliding column 12 to push the first supporting block 10 to drive the sorting box 3 to move upwards, when the fixed disc 24 drives the fixed rod 25 to be far away from the sliding plate 18 by the rotating shaft transmission pulley 26, the spring 19 is driven by rebound to push the sliding plate 18 to pull the pushing rod 16 by the round block 17, then the pushing rod 16 is driven by the rotating shaft to pull the sliding rod 14 to be matched with the fixed sliding rod 12 to drive the first supporting block 10, so that the first supporting block 10 drives the sorting box 3 to move downwards, and the sorting box 3 is made to vibrate up and down in a reciprocating manner, then the sorting box 3 utilizes the first screening plate 21 and the second screening plate 22 in the inner cavity to carry out quick screening treatment on feed particles, the feed left on the first screening plate 21 and the second screening plate 22 moves to the right part in the shaking process, then utilizes the triangular guide plate 23 on the first screening plate 21 and the second screening plate 22 to guide the feed into the inner cavity of the first discharge port 4, the second discharge port 5 and the third discharge port 6, personnel places packing devices such as a collecting box below the first discharge port 4, the second discharge port 5 and the third discharge port 6 to collect the discharged feed, and drives the fixed rod 25 to match with the pulley 26 to circularly push the sliding plate 18 by utilizing the driving motor 20 to rotate the fixed disc 24, and the slide plate 18 is slidably connected to the outside of the supporting slide post 27 to squeeze the spring 19, so that when the slide plate 18 utilizes the round block 17 to drive the push rod 16 to push the slide rod 14, then the slide rod 14 utilizes the fixed slide post 12 to drive the first supporting block 10 to push the sorting box 3 to move upwards, a person holds the crank 15 to rotate the two-way threaded rod 13, and the two-way threaded rod 13 is in threaded transmission with the slide rod 14 to be far away from or close to each other outside the fixed slide post 12, so that the slide rod 14 utilizes the rotating shaft to drive the push rod 16 to be in rotating connection with the outside of the round block 17 to adjust the angle, then the fixed disk 24 is driven by the driving motor 20 to drive the fixed rod 25 to be matched with the pulley 26 to circularly push the slide plate 18, then the vibration amplitude of the sorting box 3 is increased, then the sorting efficiency of feed is further improved, then when the person needs to move and transfer the sorting box 3, the base 1 is driven by utilizing the roller 2, the fixed block 8 to drive the base 27, then the slide rod 18 is driven by utilizing the fixed block 8, the slide rod 14 is driven by the fixed block 3, and the threaded rod 16 is driven by the round block 17 to drive the push rod 16, and the slide rod 14 is simultaneously driven by the two-way 13 to move the second supporting block 11 to move the sorting box 3, and the top plate 286 is driven by the worm wheel 282 to move the base plate 286, and the two-way joint base plate 288 is contacted with the U-shaped joint base 286, and the U-shaped joint block 286, and the base plate by the U-shaped joint block 282, and the U-shaped joint block side joint block 9 by the screw joint rod, when the base is contacted with the base side, and the base plate, and the joint rod. And then make base 1 and ground form certain angle to when driving motor 20 rotates fixed disk 24 and drives dead lever 25 and pulley 26 transmission separation box 3 shake, can make the separation box 3 faster derive the fodder that selects separately, avoided current fodder sorting unit inconvenient to remove the separation box and shift, inconvenient support fixed to the base moreover, make separation box and ground form certain angle, lead to the inconvenient trouble of collecting of deriving fast of the inconvenient quick of fodder that selects.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Feed sorting unit, including base (1), its characterized in that: the novel automatic sorting machine is characterized in that a lifting mechanism (28) is arranged inside the left end face of the base (1), fixing blocks (8) are fixedly connected to the left edge and the right edge of the upper end face of the base (1), supporting sliding columns (27) are fixedly connected to the fixing blocks (8) close to each other, sliding plates (18) are fixedly connected to the outer portions of the supporting sliding columns (27), round blocks (17) are fixedly connected to the front end face and the rear end face of the sliding plates (18), pushing rods (16) are connected to the outer portions of the round blocks (17) through bearings in a rotating mode, sliding rods (14) are connected to one ends of the pushing rods (16) away from the round blocks (17) through rotating shafts in a threaded mode, two-way threaded rods (13) are connected to the inner threads of the sliding rods (14), two ends of each two-way threaded rod (13) are fixedly connected with second supporting blocks (11), and sorting boxes (3) are fixedly connected to the upper end faces of the second supporting blocks (11).

2. A feed sorting apparatus according to claim 1, characterized in that: the sliding plate (18) is fixedly connected with springs (19) on surfaces far away from each other, one ends of the springs (19) far away from the sliding plate (18) are fixedly connected with fixed blocks (8), and the front end face and the rear end face of the base (1) are rotationally connected with idler wheels (2) through rotating shafts.

3. A feed sorting apparatus according to claim 1, characterized in that: the novel electric power steering device is characterized in that a driving motor (20) is arranged in the upper end face of the base (1), and the driving motor (20) is fixedly connected with a fixed disc (24) through an output shaft.

4. A feed sorting apparatus according to claim 3, characterized in that: the fixed disk (24) is evenly fixedly connected with dead lever (25) outside, dead lever (25) keep away from dead lever (24) one end inside through the pivot rotation be connected with pulley (26), and dead lever (25) laminating slide (18) through pulley (26).

5. A feed sorting apparatus according to claim 1, characterized in that: the sorting box (3) is characterized in that a guide hopper (7) is arranged at the left edge of the upper end face of the sorting box (3), a feeding port (29) is formed in the upper end face of the guide hopper (7), and a first discharging port (4), a second discharging port (5) and a third discharging port (6) are respectively formed in the right end face of the sorting box (3).

6. A feed sorting apparatus according to claim 5, characterized in that: the inner cavity of the separation box (3) is fixedly connected with a first screening plate (21) and a second screening plate (22) respectively, and the upper end faces of the first screening plate (21) and the second screening plate (22) are fixedly connected with a triangular guide plate (23).

7. A feed sorting apparatus according to claim 1, characterized in that: the sorting box is characterized in that first supporting blocks (10) are fixedly connected to the left edge and the right edge of the lower end face of the sorting box (3), fixed sliding columns (12) are fixedly connected to the surfaces, which are close to each other, of the first supporting blocks (10), and sliding rods (14) are connected to the outer parts of the fixed sliding columns (12) in a sliding mode.

8. A feed sorting apparatus according to claim 1, characterized in that: the lifting mechanism (28) comprises a storage groove (281), a two-way screw rod (282), a worm wheel (283), a worm (284), a knob (285), a U-shaped sliding block (286), a supporting rod (287) and a connecting block (288), wherein the storage groove (281) is formed in the left edge of the lower end face of the base (1).

9. A feed sorting apparatus as claimed in claim 8, wherein: the inner cavity of the storage groove (281) is rotationally connected with a two-way screw rod (282) through a bearing, the outer thread of the two-way screw rod (282) is connected with a U-shaped sliding block (286), and the inner cavity of the U-shaped sliding block (286) is rotationally connected with a supporting rod (287) through a rotating shaft.

10. A feed sorting apparatus as claimed in claim 9, characterised in that: the utility model discloses a U type slider (286) is kept away from to bracing piece (287), and U type slider (286) one end is kept away from through the pivot rotation is connected with connecting block (288), terminal surface fixedly connected with bottom plate (9) under connecting block (288), two-way lead screw (282) outside fixedly connected with worm wheel (283), worm wheel (283) meshing is connected with worm (284), worm (284) left end face fixedly connected with knob (285), and worm (284) are rotated through the bearing and are connected in the inner chamber of accomodating groove (281).